Takehiro Takayanagi Masahiro Suzuki 0004 Kiyoshi Izumi Javier Sanz-Cruzado Richard McCreadie Iadh Ounis FinPersona: An LLM-Driven Conversational Agent for Personalized Financial Advising. 13-18 2025 ECIR (5) https://doi.org/10.1007/978-3-031-88720-8_3 conf/ecir/2025-5 db/conf/ecir/ecir2025-5.html#TakayanagiSISMO25 streams/conf/ecir